package com.cy.hello.controller;

import org.apache.log4j.Logger;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.cloud.client.ServiceInstance;
import org.springframework.cloud.client.discovery.DiscoveryClient;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;



@RestController
@RequestMapping("/hello")
public class HelloController {
	private final Logger logger = Logger.getLogger(HelloController.class);
	//配置文件自定义属性测试
	/*@Value("${custom.hello}")
	private String sayHello;*/
	
	@Autowired
	private DiscoveryClient client;
	
	@RequestMapping("/sayHello")
	public String hello() {
		ServiceInstance instance = client.getLocalServiceInstance();
		logger.info("==> /hello/sayHello,host:"+instance.getHost()+",service_id:"+instance.getServiceId());
		return "Hello prod world!";
	}
}
